/*******************************************************************************
 * Copyright 2010 Prometheus Consulting
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 ******************************************************************************/
package nz.co.senanque.madura.spring;

import org.springframework.beans.factory.support.BeanDefinitionBuilder;
import org.springframework.beans.factory.xml.AbstractSingleBeanDefinitionParser;
import org.springframework.util.StringUtils;
import org.w3c.dom.Element;
/**
 * Parses a config client bean definition:<br/>
 * <code>&lt;config:config id="test2" key="test2"/&gt;</code>
 * <br/>
 *  It assumes a bean called 'configuration' exists.
 *  
 * @author Roger Parkinson
 * @version $Revision: 1.5 $
 */
public class ConfigBeanDefinitionParser extends AbstractSingleBeanDefinitionParser
{
    protected Class getBeanClass(Element element)
    {
        return ConfigProxyFactoryBean.class;
    }

    protected void doParse(Element element, BeanDefinitionBuilder bean)
    {
        bean.addPropertyReference("configuration", "configuration");
        String key = element.getAttribute("key");
        if (StringUtils.hasText(key))
        {
        	bean.addPropertyValue("key", key);
        }
    }
}
